Quarter	US Dollars, sum over component sub-periods
1998-01-01	-5250000.000000000
1998-04-01	-5402000.000000000
1998-07-01	0.000000000
1998-10-01	-36182000.000000000
1999-01-01	-6552000.000000000
1999-04-01	-3972000.000000000
1999-07-01	-6262000.000000000
1999-10-01	-8739000.000000000
2000-01-01	-25525000.000000000
2000-04-01	7917000.000000000
2000-07-01	-10174000.000000000
2000-10-01	-7501000.000000000
2001-01-01	-35283000.000000000
2001-04-01	14497000.000000000
2001-07-01	-16734000.000000002
2001-10-01	-16019506.100000001
2002-01-01	-13371882.700000001
2002-04-01	-11031462.200000000
2002-07-01	-14574988.000000000
2002-10-01	-10653084.900000000
2003-01-01	-12004644.200000000
2003-04-01	-10647234.700000001
2003-07-01	-10333715.200000001
2003-10-01	-15096915.000000000
2004-01-01	-12876775.900000000
2004-04-01	-14203839.900000000
2004-07-01	-31378753.400000002
2004-10-01	-10885939.200000000
2005-01-01	997892378.200000000
2005-04-01	1156100682.000000000
2005-07-01	975269143.600000000
2005-10-01	972530249.500000000
2006-01-01	885044443.699999900
2006-04-01	1062994361.000000000
2006-07-01	980117689.900000000
2006-10-01	1091958171.000000000
2007-01-01	851464684.400000000
2007-04-01	613117595.000000000
2007-07-01	737274874.600000000
2007-10-01	897217786.199999900
2008-01-01	810496943.800000100
2008-04-01	851851599.600000000
2008-07-01	705203099.900000000
2008-10-01	683896033.900000000
2009-01-01	604049316.500000000
2009-04-01	744336375.800000100
2009-07-01	1117958609.000000000
2009-10-01	1472956096.000000000
2010-01-01	1151737225.000000000
2010-04-01	1388962453.000000000
2010-07-01	882442386.300000000
2010-10-01	1207309475.000000000
2011-01-01	1464011748.000000000
2011-04-01	1417788977.000000000
2011-07-01	1319917739.000000000
2011-10-01	1244569510.000000000
2012-01-01	1489658842.000000000
2012-04-01	894059080.500000000
2012-07-01	815967571.000000000
2012-10-01	1072591480.999999900
2013-01-01	1570200832.000000000
2013-04-01	852180222.000000000
2013-07-01	494859287.900000040
2013-10-01	134771596.600000020
2014-01-01	157126582.200000000
2014-04-01	-601024845.100000000
2014-07-01	108350175.399999990
2014-10-01	302800103.500000000
2015-01-01	178652887.500000000
2015-04-01	106875234.800000000
2015-07-01	-15865591.600000000
2015-10-01	46431035.600000000
2016-01-01	-112242749.200000000
2016-04-01	-30673828.200000000
2016-07-01	-194049311.600000020
2016-10-01	-7441538.200000000
2017-01-01	-126054362.200000000
2017-04-01	12917293.500000000
2017-07-01	16130363.600000000
2017-10-01	3391855.900000000
2018-01-01	-133497221.500000000
2018-04-01	-50621368.400000000